03 2016 档案

mysql数据类型区别
摘要：create table t1(c1 float(10,2), c3 decimal(10,2)); insert into t1 values(1234567.23, 1234567.23,1234567.23);insert into t1 values(9876543.21, 9876543. 阅读全文

posted @ 2016-03-18 17:25 andydaopeng 阅读(219) 评论(0) 推荐(0)

导航